1.1.4

1.1.5

2.0

2.1

2.2

What firmware are you running.
Personally, I'm sticking with 1.1.4 for now, because I spend so much time getting all these apps, and I really like all the stuff that I have. There are some cool things on the 2.x's, and I really want the appstore, but so far what's available isn't enough to convince me.